Παραπομπή APA

Wainwright, W. H. (1963). Variation and final account procedure. London: Hutchinson Technical Education.

Παραπομπή Chicago Style

Wainwright, W. Howard. Variation and Final Account Procedure. London: Hutchinson Technical Education, 1963.

Παραπομπή MLA

Wainwright, W. Howard. Variation and Final Account Procedure. London: Hutchinson Technical Education, 1963.

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